Base | Representation |
---|---|
bin | 1100100100011… |
… | …10011011110101 |
3 | 21100101221212201 |
4 | 12102032123311 |
5 | 203443103023 |
6 | 14243544501 |
7 | 2420143126 |
oct | 622163365 |
9 | 240357781 |
10 | 105441013 |
11 | 54578437 |
12 | 2b38b131 |
13 | 18aca242 |
14 | 1000a04d |
15 | 93cbbad |
hex | 648e6f5 |
105441013 has 16 divisors (see below), whose sum is σ = 118540800. Its totient is φ = 93320640.
The previous prime is 105440999. The next prime is 105441019. The reversal of 105441013 is 310144501.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-105441013 is a prime.
It is a super-2 number, since 2×1054410132 = 22235614444932338, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105441019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13995 + ... + 20167.
It is an arithmetic number, because the mean of its divisors is an integer number (7408800).
Almost surely, 2105441013 is an apocalyptic number.
It is an amenable number.
105441013 is a deficient number, since it is larger than the sum of its proper divisors (13099787).
105441013 is a wasteful number, since it uses less digits than its factorization.
105441013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6252.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 105441013 is about 10268.4474483731. The cubic root of 105441013 is about 472.4289720879.
Adding to 105441013 its reverse (310144501), we get a palindrome (415585514).
The spelling of 105441013 in words is "one hundred five million, four hundred forty-one thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •